207955874

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{25219}}^1$

素因数の和:25278

約数の個数: 32

約数和(自身を含む): 387379200

約数和(自身を除く): 179423326

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 266, 434, 589, 1178, 4123, 8246, 25219, 50438, 176533, 353066, 479161, 781789, 958322, 1563578, 3354127, 5472523, 6708254, 10945046, 14853991, 29707982, 103977937, 207955874]

約数ペア:

[(1, 207955874), (2, 103977937), (7, 29707982), (14, 14853991), (19, 10945046), (31, 6708254), (38, 5472523), (62, 3354127), (133, 1563578), (217, 958322), (266, 781789), (434, 479161), (589, 353066), (1178, 176533), (4123, 50438), (8246, 25219)]